| 发明名称 |
DIHYDRAZIDE COMPOUNDS, PREPARATION AND USES THEREOF |
| 摘要 |
<p>Disclosed are dihydrazide compounds having formula (I) or (II), wherein R 1 -R 4 are alkylene, substituted alkylene, aryl or polyether radical. The preparation and uses for producing medical hydrogel and medicine controlled releasing carrier of said dihydrazide compounds are provided.</p> |
| 申请公布号 |
EP2088140(A1) |
申请公布日期 |
2009.08.12 |
| 申请号 |
EP20070816357 |
申请日期 |
2007.09.17 |
| 申请人 |
BIOREGEN BIOMEDICAL (SHANGHAI) CO., LTD. |
发明人 |
SHU, XIAOZHENG |
| 分类号 |
A61K47/00;C07C319/22;C07C323/41;C07C323/60;C07C381/00 |
主分类号 |
A61K47/00 |
| 代理机构 |
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